1) 0,9(4) = 0.(94) = 9/10 + 4/90 = 99/90 = 11/102) 1,23(12) = 1 + 23/100 + 12/9900 = 1 + 207/900 + 12/9900 = 900/900 + 207/900 + 12/900 = 1119/900 = 373/3003) 4,01(11) = 4 + 1/10 + 11/990 = 40/10 + 9/10 + 11/990 = 440/10 + 9/10 + 11/990 = 4359/990 = 153/1104) 14,14(303) = 14 + 14/100 + 303/99900 = 1400/100 + 14/100 + 303/99900 = 1400/100 + 1400/100 + 303/99900 = 2800/100 + 303/99900 = 280303/10000
1) 0,9(4) = 0.(94) = 9/10 + 4/90 = 99/90 = 11/10
2) 1,23(12) = 1 + 23/100 + 12/9900 = 1 + 207/900 + 12/9900 = 900/900 + 207/900 + 12/900 = 1119/900 = 373/300
3) 4,01(11) = 4 + 1/10 + 11/990 = 40/10 + 9/10 + 11/990 = 440/10 + 9/10 + 11/990 = 4359/990 = 153/110
4) 14,14(303) = 14 + 14/100 + 303/99900 = 1400/100 + 14/100 + 303/99900 = 1400/100 + 1400/100 + 303/99900 = 2800/100 + 303/99900 = 280303/10000